The World This Week - March 7th, 2014 (part 2)

Today Crimea, tomorrow Ukraine? François Picard’s panel warns that sanctions will need a lot more bite if the West is to stop Russia’s advance. Also this week: Qatar feels the squeeze from its Gulf state neighbours, protests in Venezuela, and the pros and cons of selfies.

Produced and prepared by David Boratov, Cécile Khindria and Christopher Davis